Under rating threshold (hideshow)
Great game, and more challenging levels than the first version. 24 mins for the first classic, 34 for the first multi. Game is fine, don't change a thing. To all who ask: NO guessing at all is required, everything you need for the solution is right there on the grid, guys.

Under rating threshold (hideshow)
I'd like to use hotkeys as well as mouse-clicks to insert the number, for example, use #s 1-9 and arrow keys to navigate 'boxes' and also spacebar or another key to select the small number/ big number. Great game, love these puzzles - 4/5! First game took me 28 mins :)

Under rating threshold (hideshow)
## Feature request ## I'd really like a "remove conflicting pencil marks" button. After finding a number, you can often quickly fill in two or three more, right away. And then you've got to remove all the pencil marks which are no longer correct. That's kinda tedious and automating it in no way makes it easier to solve the puzzle. (Of course, if someone thinks it's cheating they don't *have* to use that button anyway, just like some people might opt not to use the "check puzzle" button.)

Under rating threshold (hideshow)
Why exactly are you making a bunch of requests to the Kong server while the game is loading? It kills the loading rate and makes you look mighty suspicious. Please stop this behavior now.

Under rating threshold (hideshow)
Backspace should not be used as the "delete this number" key, or as any key, ever. Anytime the game loses focuses without me realizing it, and I try to erase a number, I lose all my progress as my browser tries to go back a page.

Under rating threshold (hideshow)
Just a suggestion, but an easier way to add the possibilities would be nice. It is very annoying that you have to click the top left for the first one, then top middle for the second and so on. Would be alot better if you just had all nine positions open from the start and could use whichever ones you want. This is how I do it with pen and pencil. You could even make it so that clicking a particular square would automatically put in that possibility. Not sure how you'd still have the option to put in an answer... maybe a small blank area near the bottom where the x is in the numberpad.

Under rating threshold (hideshow)
Great game in it's ease and simplicity, yet challenging. Sometimes I mis-click on the little numbers though, or on the big square when I mean the little square. I like that I can type the number instead of clicking, and use delete instead of clicking the X. It would be nice if I'm not on a square and type a number that it would highlight all of those numbers.

Under rating threshold (hideshow)
I would have liked an 'autopencil' feature. It doesn't eliminate any of the challenge, it just means I'm not slaving away over a somewhat cumbersome UI for the first three minutes trying to put in all the possibilities. Otherwise, I enjoyed it, 4/5

Under rating threshold (hideshow)
The sudoku are top quality but I don't like the system for inserting the possible answers. I think in an other of your games there is the possibility to press space and then put in the ones you need in this square or I don't know an other button.
What I thought was odd, that the tiny numbers only get in the correct order but I would have loved to have it like on a mobile phone. So 1 is top right, 6 it middle right and so on.
But I've got to say, that the highlighting of the numbers is a big plus so 4.5/5

Under rating threshold (hideshow)
@fusorfodder yea... i dont see wy evrything hase to be pimped, i mean many games are fun but irritating caus you have milions of things to ulock. this is just oldschool you maybe dont like it but, i dont see you make a sudoku game that is popular enough for a sequil. if you dont like it this way make ur own sudoku game.

Under rating threshold (hideshow)
It's.... sudoku. Missed opportunity here to do something different. How about multiplayer? 2 or more people get the same sudoku and are in timed competition. Make the different versions unlockable to add incentive to play. Have attacks in multiplayer like the opponent can't place a tile in a given quadrant, has all numbers but one locked out for a few seconds, etc. Competitive sudoku could be a HUGE thing, but no.... had to do the same old sudoku. 2/5 since this is just the same old stuff.

Under rating threshold (hideshow)
Two minor issues:
1. In Multi mode there's no visual differenc between 6 and 8 when you mark possible numbers
2. It'd be great if you were able to somehow mark the squares (where you already put all possible numbers)

Under rating threshold (hideshow)
Text is far too small too read, and window resize is disabled. This makes it unplayable for those of us with visual impairments. 1/5 for being unplayable - There's no excuse for disabling the resizability.

Hey, do you like games? So do we — that’s what makes Kongregate the best source of free games online. We have thousands upon thousands of free online games, from both one-man indies and large studios, rated and filtered so you can play the best of the best. Read more »